Home / 848,281,569.23-1,272,422,353.85-787,059,566.03

Finding the Fourth Proportional to 848,281,569.23, 1,272,422,353.85 and 787,059,566.03

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Solution

The fourth proportional to 848,281,569.23, 1,272,422,353.85 and 787,059,566.03 is: 1,180,589,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,281,569.23 : 1,272,422,353.85 = 787,059,566.03 : x
  2. Step 2: Convert to fraction form
    848,281,569.23/1,272,422,353.85 = 787,059,566.03/x
  3. Step 3: Cross multiply
    848,281,569.23x = 1,272,422,353.85 × 787,059,566.03
  4. Step 4: Simplify right side
    848,281,569.23x = 1,001,472,185,617,754,624
  5. Step 5: Solve for x
    x = 1,001,472,185,617,754,624/848,281,569.23
  6. Step 6: Final answer
    x = 1,180,589,349.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.